CN214251032U

CN214251032U - Absolute value encoder convenient to dismantle

Info

Publication number: CN214251032U
Application number: CN202022891696.5U
Authority: CN
Inventors: 马玉亮; 钟小明
Original assignee: Jili Nanjing Technology Co ltd
Current assignee: Jili Nanjing Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-21
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses an absolute value encoder convenient to dismantle relates to encoder installation technical field, for solving current absolute value encoder when fixed mounting, needs fix through several fixed screw to make when later stage demolish and maintain, need demolish the several screw, make the problem that dismantlement work is too troublesome and waste time. The fixed fixing base that is provided with of preceding terminal surface of fixed plate, the inside of fixing base is provided with installation mechanism, the front end of fixing base is provided with the mounting panel, the front end fixed mounting of mounting panel has the encoder body, the fixed connecting seat that is provided with of front end under the fixed plate, the both sides of connecting seat up end are all fixed and are provided with the fixed block, be provided with two-way screw rod between the fixed block, and the both ends of two-way screw rod pass through the bearing rotation with the fixed block respectively and be connected, the outside of two-way screw rod both sides outer wall all is provided with removes the seat, remove the inside screw hole of having seted up of seat.

Description

Absolute value encoder convenient to dismantle

Technical Field

The utility model relates to an encoder installation technical field specifically is an absolute value encoder convenient to dismantle.

Background

The absolute value encoder is a detector capable of outputting angle data within one rotation of the motor to an external target, and when the absolute value encoder is installed, the encoder needs to be fixed on an installation surface, and when the existing encoder is fixed, the existing encoder needs to be fixedly installed through a plurality of screws.

When the existing absolute value encoder is fixedly installed, the existing absolute value encoder needs to be fixed through a plurality of fixing screws, so that the existing absolute value encoder needs to be disassembled through the plurality of fixing screws when being disassembled and maintained at a later stage, and the disassembling work is too troublesome and wastes time; thus, the existing requirements are not met, for which we propose an absolute value encoder that is easy to disassemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an absolute value encoder convenient to dismantle to solve the current absolute value encoder that provides in the above-mentioned background art when fixed mounting, need fix through the several fixed screw, thereby make when later stage demolish and maintain, need demolish the several screw, make the problem of dismantling work too troublesome and waste time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an absolute value encoder convenient to dismantle, includes the fixed plate, the fixed fixing base that is provided with of preceding terminal surface of fixed plate, the inside of fixing base is provided with installation mechanism, the front end of fixing base is provided with the mounting panel, the front end fixed mounting of mounting panel has the encoder body, the fixed connecting seat that is provided with of front end under the fixed plate, the both sides of connecting seat up end are all fixed and are provided with the fixed block, be provided with the two-way screw rod between the fixed block, and the both ends of two-way screw rod pass through the bearing rotation with the fixed block respectively and be connected, the outside of two-way screw rod both sides outer wall all is provided with removes the seat, remove the inside screw hole that sets up of seat, it cup joints the outer wall at the two-way screw rod through the screw hole screw thread to remove the seat.

Preferably, the dovetail groove has been seted up to the up end of connecting seat, the lower terminal surface of removing the seat is fixed to be provided with the grafting piece, the grafting piece is pegged graft in the inside of dovetail groove, and the outer wall of grafting piece and the inner wall laminating and the sliding connection of dovetail groove, the lower terminal surface of removing the seat and the up end laminating and the sliding connection of connecting seat.

Preferably, a moving plate is fixedly arranged on the upper end face of the moving seat, one end of the bidirectional screw rod extends to one side of the fixed block, and a rotating handle is fixedly arranged at one end of the bidirectional screw rod, which is positioned on one side of the fixed block.

Preferably, installation mechanism comprises spacing groove, socket, spread groove, constant head tank and locating piece, the spacing groove is seted up in the inside of fixing base, the socket is pegged graft in the inside of spacing groove, two have been seted up to the spread groove set up respectively in the inside both sides of fixing base, the constant head tank is provided with two, two the constant head tank is seted up respectively in the inside both sides of socket, the locating piece is provided with two, two the one end of locating piece respectively with movable plate fixed connection, the other end of locating piece passes through the spread groove and pegs graft in the inside of constant head tank, the outer wall of locating piece respectively with the inner wall laminating and the sliding connection of spread groove and constant head tank.

Preferably, the constant head tank all is in same water flat line with the spread groove, the outer wall of socket and the inner wall laminating and the sliding connection of spacing groove, and the rear end face of socket and the laminating of the rear end inner wall of spacing groove, the spread groove has a perfect understanding with the spacing groove mutually, the fixed rubber block that is provided with of one end that the locating piece is located the constant head tank inside, a side end face of rubber block and the inseparable laminating of one side inner wall of constant head tank.

Preferably, the fixed plate is internally provided with six screw through holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the installation mechanism, the bidirectional screw rod, the moving seat, the moving plate, the rotating handle, the connecting seat, the fixed seat and the fixed plate, when in installation, the fixed plate can be fixed on the installation surface to be installed through the screw, thereby the encoder body is fixed, when in later-stage removal, the bidirectional screw rod only needs to be rotated through the rotating handle, thereby the two moving seats move back and back through the principle of thread transmission, the moving seat drives the moving plate and the positioning block to move back and back, thereby the positioning block is separated from the positioning grooves at the two sides of the inserting seat, the inserting seat can be directly taken out through the inserting seat without the limiting of the positioning block and the positioning groove, thereby the encoder body is removed, and then the replacement or the maintenance is carried out, the disassembly work is more convenient, a plurality of screws do not need to be disassembled, the disassembly work can be completed only by rotating the rotating handle.

2. Through setting up locating piece and block rubber, thereby make after change or maintenance, when installing the encoder body again, only need to pass through the inside of plug socket grafting at the spacing groove with the encoder body, later rotate two-way screw rod, make two removal seats move in opposite directions, it drives the locating piece motion in opposite directions to remove the seat, thereby the locating piece can be pegged graft to the inside of constant head tank through the spread groove, and extrude the block rubber through the locating piece, make the block rubber closely laminate the inner wall at the constant head tank, thereby locating piece and block rubber through both sides press from both sides tight the plug socket, and the spacing groove also can carry on spacingly to the plug socket, thereby make the encoder body fixed, extrusion and spacing of spacing groove through the block rubber, make the fixed more firm of plug socket and encoder body.

Drawings

Fig. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a front sectional view of the fixing base of the present invention;

FIG. 3 is a schematic overall side view of the present invention;

in the figure: 1. a fixing plate; 2. a fixed seat; 3. an installation mechanism; 4. mounting a plate; 5. an encoder body; 6. a connecting seat; 7. a fixed block; 8. a bidirectional screw; 9. a movable seat; 10. a threaded hole; 11. a dovetail groove; 12. an insertion block; 13. moving the plate; 14. rotating the handle; 15. a screw passing hole; 16. a rubber block; 301. a limiting groove; 302. a socket; 303. connecting grooves; 304. positioning a groove; 305. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: an absolute value encoder convenient to disassemble comprises a fixing plate 1, a fixing seat 2 is fixedly arranged on the front end face of the fixing plate 1, an installation mechanism 3 is arranged inside the fixing seat 2, an installation plate 4 is arranged at the front end of the fixing seat 2, an encoder body 5 is fixedly arranged at the front end of the installation plate 4, a connecting seat 6 is fixedly arranged at the front end of the lower end face of the fixing plate 1, fixing blocks 7 are fixedly arranged on two sides of the upper end face of the connecting seat 6, a bidirectional screw 8 is arranged between the fixing blocks 7, two ends of the bidirectional screw 8 are respectively connected with the fixed block 7 in a rotating way through bearings, the two moving seats 9 move oppositely through the bidirectional screw 8, thereby drive two locating pieces 305 through removing seat 9 and press from both sides bayonet socket 302 tightly mutually, the outside of the outer wall of two-way screw rod 8 both sides all is provided with removes seat 9, removes the inside threaded hole 10 of seting up of seat 9, removes seat 9 and cup joints the outer wall at two-way screw rod 8 through threaded hole 10 screw thread.

Further, dovetail 11 has been seted up to the up end of connecting seat 6, and the lower terminal surface of removing seat 9 is fixed and is provided with grafting piece 12, and grafting piece 12 is pegged graft in dovetail 11's inside, and the outer wall of grafting piece 12 and the laminating of the inner wall of dovetail 11 and sliding connection, and the lower terminal surface of removing seat 9 and the up end laminating and sliding connection of connecting seat 6 are through setting up grafting piece 12 and dovetail 11 to make the removal of removing seat 9 more stable.

Further, the upper end face of the moving seat 9 is fixedly provided with a moving plate 13, one end of the bidirectional screw 8 extends to one side of the fixed block 7, one end of the bidirectional screw 8, which is located on one side of the fixed block 7, is fixedly provided with a rotating handle 14, and the rotating handle 14 is arranged, so that a worker can rotate the bidirectional screw 8 conveniently.

Further, installation mechanism 3 is by spacing groove 301, socket 302, connecting groove 303, constant head tank 304 and locating piece 305 are constituteed, the inside at fixing base 2 is seted up to spacing groove 301, it is spacing to socket 302 through spacing groove 301, socket 302 pegs graft in the inside of spacing groove 301, two have been seted up to connecting groove 303, two both sides at fixing base 2 inside are seted up respectively to two connecting grooves 303, constant head tank 304 is provided with two, two both sides at socket 302 inside are seted up respectively to two constant head tanks 304, locating piece 305 is provided with two, the one end of two locating pieces 305 respectively with movable plate 13 fixed connection, the other end of locating piece 305 is pegged graft in the inside of constant head tank 304 through connecting groove 303, the outer wall of locating piece 305 respectively with the laminating of the inner wall of connecting groove 303 and constant head tank 304 and sliding connection, carry on spacingly through locating piece 305 and constant head tank 304 to socket 302.

Further, constant head tank 304 all is in same horizontal line with spread groove 303, the outer wall of plug socket 302 and the inner wall laminating and sliding connection of spacing groove 301, and the rear end face of plug socket 302 and the laminating of the rear end inner wall of spacing groove 301, spread groove 303 and spacing groove 301 link up each other, locating piece 305 is located the fixed block rubber 16 that is provided with of one end of constant head tank 304 inside, a side end face of block rubber 16 and the inseparable laminating of one side inner wall of constant head tank 304, through setting up block rubber 16, thereby extrude block rubber 16 through the inner wall of locating piece 305 with constant head tank 304, block rubber 16 extrudees the back and closely laminates with the inner wall of constant head tank 304, make the fixed more firm of plug socket 302.

Further, screw via holes 15 are opened in the fixing plate 1, and the number of the screw via holes 15 is six, so that the fixing plate 1 is fixed on the mounting surface by screws by providing the screw via holes 15.

The working principle is as follows: when the encoder is used, the fixing plate 1 can be fixed on a mounting surface to be mounted through screws, so that the encoder body 5 is fixed, when the encoder body 5 needs to be dismounted in the later period, the bidirectional screw 8 only needs to be rotated by rotating the handle 14, the movable seat 9 is in threaded connection with the bidirectional screw 8 through the threaded hole 10, the movable seat 9 is in sliding connection with the connecting seat 6 through the plug-in block 12 and the dovetail groove 11, so that the two movable seats 9 move back and forth through the principle of thread transmission, the movable seat 9 drives the movable plate 13 and the positioning block 305 to move back and forth, so that the positioning block 305 is separated from the positioning groove 304 on two sides of the plug-in seat 302, so that the encoder body 5 can be directly taken out through the plug-in seat 302 without the limitation of the positioning block 305 and the positioning groove 304, after replacement or maintenance, when the encoder body 5 is remounted, only needs to plug the encoder body 5 in the limiting groove 301 through the plug-in seat 302, carry out spacingly through spacing groove 301 to socket 302, later rotate two-way screw 8, make two remove seat 9 motion in opposite directions, remove seat 9 and drive locating piece 305 motion in opposite directions through movable plate 13, thereby locating piece 305 can peg graft to the inside of constant head tank 304 through spread groove 303, and extrude block rubber 16 through locating piece 305, make block rubber 16 closely laminate the inner wall at constant head tank 304, thereby locating piece 305 and block rubber 16 through both sides press from both sides socket 302 tightly, and spacing groove 301 also can carry on spacingly to socket 302, constant head tank 304 and locating piece 305 also can carry on spacingly to socket 302, thereby make socket 302 fixed, and because socket 302 and mounting panel 4 and encoder body 5 fixed connection, thereby make encoder body 5 fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An absolute value encoder convenient to dismantle, includes fixed plate (1), its characterized in that: a fixed seat (2) is fixedly arranged on the front end surface of the fixed plate (1), an installation mechanism (3) is arranged in the fixed seat (2), the front end of the fixed seat (2) is provided with a mounting plate (4), the front end of the mounting plate (4) is fixedly provided with an encoder body (5), the front end of the lower end surface of the fixed plate (1) is fixedly provided with a connecting seat (6), fixing blocks (7) are fixedly arranged on two sides of the upper end surface of the connecting seat (6), a bidirectional screw rod (8) is arranged between the fixing blocks (7), and two ends of the bidirectional screw rod (8) are respectively connected with the fixed block (7) in a rotating way through bearings, the outer parts of the outer walls of the two sides of the bidirectional screw (8) are respectively provided with a movable seat (9), the inside of the moving seat (9) is provided with a threaded hole (10), and the moving seat (9) is in threaded sleeve joint with the outer wall of the bidirectional screw (8) through the threaded hole (10).

2. A readily removable absolute value encoder according to claim 1, wherein: dovetail (11) have been seted up to the up end of connecting seat (6), the fixed plug block (12) that is provided with of lower terminal surface of removing seat (9), plug block (12) are pegged graft in the inside of dovetail (11), and the outer wall of plug block (12) and the inner wall laminating and the sliding connection of dovetail (11), the lower terminal surface laminating and the sliding connection of the up end of connecting seat (6) of removing seat (9).

3. A readily removable absolute value encoder according to claim 1, wherein: the upper end face of moving seat (9) is fixed and is provided with movable plate (13), the one end of two-way screw rod (8) extends to one side of fixed block (7), the one end that two-way screw rod (8) are located fixed rotation handle (14) that is provided with of fixed block (7) one side.

4. A readily removable absolute value encoder according to claim 1, wherein: the mounting mechanism (3) consists of a limiting groove (301), an inserting seat (302), a connecting groove (303), a positioning groove (304) and a positioning block (305), the limiting groove (301) is arranged inside the fixed seat (2), the inserting seat (302) is inserted inside the limiting groove (301), two connecting grooves (303) are arranged, the two connecting grooves (303) are respectively arranged at two sides of the inner part of the fixed seat (2), two positioning grooves (304) are arranged, the two positioning grooves (304) are respectively arranged at two sides inside the inserting seat (302), two positioning blocks (305) are arranged, one end of each of the two positioning blocks (305) is fixedly connected with the movable plate (13), the other end of the positioning block (305) is inserted into the positioning groove (304) through the connecting groove (303), the outer wall of locating piece (305) is laminated and sliding connection with the inner wall of connecting groove (303) and constant head tank (304) respectively.

5. A readily removable absolute value encoder according to claim 4, wherein: constant head tank (304) and spread groove (303) all are in same water flat line, the outer wall of bayonet socket (302) and the inner wall laminating and sliding connection of spacing groove (301), and the rear end face of bayonet socket (302) and the rear end inner wall laminating of spacing groove (301), spread groove (303) link up with spacing groove (301) each other, locating piece (305) are located the fixed rubber block (16) that is provided with of one end of constant head tank (304) inside, a side end face of rubber block (16) closely laminates with one side inner wall of constant head tank (304).

6. A readily removable absolute value encoder according to claim 1, wherein: screw through holes (15) are formed in the fixing plate (1), and six screw through holes (15) are formed.